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<?php |
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namespace SpareParts\Overseer\Assembly; |
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use SpareParts\Overseer\Context\IIdentityContext; |
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use SpareParts\Overseer\Context\IVotingContext; |
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use SpareParts\Overseer\StrategyEnum; |
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use SpareParts\Overseer\Voter\IVoter; |
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class VotingAbilityAwareAssembly extends VotingAssembly implements IVotingAbilityAwareAssembly |
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{ |
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/** |
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* @var string |
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*/ |
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protected $subjectClassName; |
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/** |
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* @var string |
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*/ |
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protected $contextClassName; |
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/** |
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* @var string[] |
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*/ |
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protected $actionList; |
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/** |
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* @param \SpareParts\Overseer\StrategyEnum $strategy |
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* @param IVoter[] $voters |
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* @param string|string[] $actions |
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* @param string $contextClassName |
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* @param string $subjectClassName |
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*/ |
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public function __construct( |
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StrategyEnum $strategy, |
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array $voters, |
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$actions = null, |
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$contextClassName = IIdentityContext::class, |
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$subjectClassName = null |
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) { |
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parent::__construct($strategy, $voters); |
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$this->actionList = (array) $actions; |
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$this->subjectClassName = $subjectClassName; |
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$this->contextClassName = $contextClassName; |
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} |
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/** |
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* @param string $actionName |
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* @param object $subject |
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* @param \SpareParts\Overseer\Context\IVotingContext $context |
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* @return bool |
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*/ |
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public function canVoteOn($actionName, $subject, IVotingContext $context) |
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{ |
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if ($this->subjectClassName && !($subject instanceof $this->subjectClassName)) { |
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return false; |
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} |
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if ($this->contextClassName && !($context instanceof $this->contextClassName)) { |
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return false; |
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} |
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if ($this->actionList && !in_array($actionName, $this->actionList)) { |
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return false; |
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} |
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return true; |
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} |
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} |
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SpareParts /
Overseer
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.